# 
# Copyright (C) 2006-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk

define Build/Clean
	$(MAKE) -C lzma-loader clean
endef

define Image/Prepare
	cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
	rm -f $(KDIR)/loader.gz
	$(MAKE) -C lzma-loader \
		BUILD_DIR="$(KDIR)" \
		TARGET="$(KDIR)" \
		clean install
	echo -ne "\\x00" >> $(KDIR)/loader.gz
	rm -f $(KDIR)/fs_mark
	echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
	$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
endef

define Image/Build/wgt634u
	dd if=$(KDIR)/loader.elf of=$(BIN_DIR)/openwrt-wgt634u-$(2).bin bs=131072 conv=sync
	cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx >> $(BIN_DIR)/openwrt-wgt634u-$(2).bin
endef

define Image/Build/CyberTAN
	$(STAGING_DIR_HOST)/bin/addpattern -4 -p $(3) -v v$(4) -i $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx -o $(BIN_DIR)/openwrt-$(2)-$(5).bin $(if $(6),-s $(6))
endef
define Image/Build/CyberTAN2
	$(STAGING_DIR_HOST)/bin/addpattern -4 -p $(3) -v v$(4) -i $(BIN_DIR)/openwrt-$(2)-$(5).noheader.bin -o $(BIN_DIR)/openwrt-$(2)-$(5).bin $(if $(6),-s $(6))
endef
define Image/Build/CyberTANHead
	$(STAGING_DIR_HOST)/bin/addpattern -5 -p $(3) -v v$(4) -i /dev/null -o $(KDIR)/openwrt-$(2)-header.bin $(if $(6),-s $(6))
endef

define Image/Build/Motorola
	$(STAGING_DIR_HOST)/bin/motorola-bin -$(3) $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx $(BIN_DIR)/openwrt-$(2)-$(4).bin
endef

define Image/Build/USR
	$(STAGING_DIR_HOST)/bin/trx2usr $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx $(BIN_DIR)/openwrt-$(2)-$(3).bin
endef

define Image/Build/Edi
	$(STAGING_DIR_HOST)/bin/trx2edips $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx $(BIN_DIR)/openwrt-$(2)-$(3).bin
endef

define trxalign/jffs2-128k
-a 0x20000 -f $(KDIR)/root.$(1)
endef
define trxalign/jffs2-64k
-a 0x10000 -f $(KDIR)/root.$(1)
endef
define trxalign/squashfs
-a 1024 -f $(KDIR)/root.$(1) $(if $(2),-f $(2)) -a 0x10000 -A $(KDIR)/fs_mark
endef

define Image/Build/trxV2
	$(call Image/Build/CyberTANHead,$(1),$(2),$(3),$(4),$(5),$(if $(6),$(6)))
	$(STAGING_DIR_HOST)/bin/trx -2 -o $(BIN_DIR)/openwrt-$(2)-$(5).noheader.bin \
		-f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma \
		$(call trxalign/$(1),$(1),$(KDIR)/openwrt-$(2)-header.bin)
	$(call Image/Build/CyberTAN2,$(1),$(2),$(3),$(4),$(5),$(if $(6),$(6)))
endef

define Image/Build/jffs2-128k
	$(call Image/Build/CyberTAN,$(1),wrt54gs,W54S,4.80.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrtsl54gs,W54U,2.08.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/trxV2,$(1),wrt54g3gv2-vf,3G2V,3.00.24,$(patsubst jffs2-%,jffs2,$(1)),6)
	$(call Image/Build/wgt634u,$(1),$(patsubst jffs2-%,jffs2,$(1)))
endef

define Image/Build/jffs2-64k
	$(call Image/Build/CyberTAN,$(1),wrt54g3g,W54F,2.20.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt54g3g-em,W3GN,2.20.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt54g,W54G,4.71.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt54gs_v4,W54s,1.09.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt150n,N150,1.51.3,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt300n_v1,EWCB,1.03.6,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt300n_v11,EWC2,1.51.2,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/CyberTAN,$(1),wrt350n_v1,EWCG,1.04.1,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/Motorola,$(1),wa840g,2,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/Motorola,$(1),we800g,3,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/Edi,$(1),ps1208mfg,$(patsubst jffs2-%,jffs2,$(1)))
endef

define Image/Build/squashfs
	$(call Image/Build/jffs2-64k,$(1))
	$(call Image/Build/jffs2-128k,$(1))
endef

define Image/Build/Initramfs
	$(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-initramfs.trx -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma
endef

define Image/Build/Chk
	$(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/openwrt-$(2)-$(5).chk -k $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx -b $(3) -r $(4)
endef

define Image/Build
	$(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx \
		-f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma \
		$(call trxalign/$(1),$(1))
	$(call Image/Build/$(1),$(1))
	$(call Image/Build/Motorola,$(1),wr850g,1,$(1))
	$(call Image/Build/USR,$(1),usr5461,$(1))
#	$(call Image/Build/Chk,$(1),wgr614_v8,U12H072T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wgr614_v9,U12H094T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wndr3300,U12H093T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wndr3400_v1,U12H155T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wndr3400_vcna,U12H155T01_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wndr4000,U12H181T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
	$(call Image/Build/Chk,$(1),wnr834b_v2,U12H081T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wnr2000v2,U12H114T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wnr3500L,U12H136T99_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wnr3500U,U12H136T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wnr3500v2,U12H127T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
#	$(call Image/Build/Chk,$(1),wnr3500v2_VC,U12H127T70_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1)))
endef

$(eval $(call BuildImage))
